For y = 5x - 7, dy/dx is 5. Write y = (dy/dx)x + C for the required line and put in 5 for (dy/dx) and (1,11) for (x,y).
11 = 5(1) + C or C = 6. The line sought is then y = 5x + 6.
Javeion M.
asked 12/10/18For y = 5x - 7, dy/dx is 5. Write y = (dy/dx)x + C for the required line and put in 5 for (dy/dx) and (1,11) for (x,y).
11 = 5(1) + C or C = 6. The line sought is then y = 5x + 6.
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